1033075-61-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1033075-61-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,3,0,7 and 5 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1033075-61:
(9*1)+(8*0)+(7*3)+(6*3)+(5*0)+(4*7)+(3*5)+(2*6)+(1*1)=104
104 % 10 = 4
So 1033075-61-4 is a valid CAS Registry Number.